ch.qos.logback.more.appenders.AwsAppenderV2 Maven / Gradle / Ivy

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logback appenders.

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/**
 * Copyright (c) 2018 sndyuk 
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package ch.qos.logback.more.appenders;

import ch.qos.logback.core.AppenderBase;
import software.amazon.awssdk.auth.credentials.*;

import java.util.Properties;


public abstract class AwsAppenderV2 extends AppenderBase {

    protected AwsConfig config;
    protected AwsCredentialsProvider credentialsProvider;
    protected AwsCredentials credentials;

    @Override
    public void start() {
        try {
            if (config.getCredentialFilePath() != null
              && config.getCredentialFilePath().length() > 0) {
                Properties props = new Properties();
                props.load(getClass().getClassLoader().getResourceAsStream(config.getCredentialFilePath()));
                this.credentialsProvider = StaticCredentialsProvider.create(
                        AwsBasicCredentials.create(props.getProperty("accessKey"), props.getProperty("secretKey")));
            } else
            if (config.getProfile() != null && config.getProfile().length() > 0) {
                this.credentialsProvider = DefaultCredentialsProvider.builder().profileName(config.getProfile()).build();
            } else {
                this.credentialsProvider = DefaultCredentialsProvider.create();
            }
            super.start();
        } catch (Exception e) {
            addWarn("Could not initialize " + AwsAppenderV2.class.getCanonicalName()
                    + " ( will try to initialize again later ): " + e);
        }
    }

    public static class AwsConfig {
        private String credentialFilePath;
        private String region;
        private String profile;

        public void setCredentialFilePath(String credentialFilePath) {
            this.credentialFilePath = credentialFilePath;
        }

        public String getCredentialFilePath() {
            return credentialFilePath;
        }

        public String getRegion() {
            return region;
        }

        public void setRegion(String region) {
            this.region = region;
        }

        public String getProfile() {
            return profile;
        }

        public void setProfile(String profile) {
            this.profile = profile;
        }
    }
}